Hydroformylation process including catalyst recycle

• Main Authors: REED COREY W, GARTON RONALD D, VAN DRIESSCHE EDDY T
• Format: Patent
• Language: Chinese; English
• Published: 04.06.2014
• Subjects: ACYCLIC OR CARBOCYCLIC COMPOUNDS; CHEMISTRY; METALLURGY; ORGANIC CHEMISTRY

An improved hydroformylation catalyst cycle is disclosed wherein the cobalt catalyst is recycled to the hydroformylation reaction mainly as a water soluble carbonyl salt, obtained from extraction of the acidic form of the homogeneous cobalt carbonyl catalyst from the hydroformylation product with an...